Kowalski Rubiales, Nicholas vs Sierra Vallina, Lionel

1/2-1/2 · Catalan Opening: Closed (E06) · 2026-08-04 · ratings 2234 / 2397

Players: Kowalski Rubiales, Nicholas vs Sierra Vallina, Lionel

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Moves

[White "Kowalski Rubiales, Nicholas"]
[Black "Sierra Vallina, Lionel"]
[Result "1/2-1/2"]
[ECO "E06"]
[Opening "Catalan Opening: Closed"]
[Date "2026-08-04"]

1. d4 1... Nf6 2. c4 2... e6 3. Nf3 3... d5 4. g3 4... Be7 5. Bg2 5... O-O 6. O-O 6... c6 7. Qc2 7... b6 8. Rd1 8... Ba6 9. Ne5 9... Nfd7 10. Nxd7 10... Nxd7 11. cxd5 11... cxd5 12. Nc3 12... Rc8 13. Qa4 13... Nb8 14. Qb3 14... Bb7?! 15. e4 15... dxe4 16. d5 16... Bc5 17. dxe6 17... Qf6 18. exf7+ 18... Rxf7 19. Be3 19... Rf8 20. Rf1 20... Qg6 21. Bxc5 21... bxc5 22. Rae1 22... Kh8 23. Bxe4 23... Bxe4 24. Rxe4 24... h6 25. Qc4 25... Nd7 26. Nd5?! 26... Nb6 27. Nxb6 27... axb6 28. Re6 28... Rf6 29. Rxf6 29... Qxf6 30. b4 30... cxb4 31. Qxb4 31... Ra8

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